A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6240-01-165-2693
NSN 5895-00-269-3848
NSN 6320-00-270-8222
NSN 6685-01-094-7916
NSN 5895-00-337-5575
NSN 5910-01-643-8899
NSN 5905-01-048-5690
NSN 5999-01-094-5956
NSN 6610-01-133-2602
NSN 5960-01-052-8228
NSN 5950-01-295-9352
NSN 6610-01-359-0008